Chicago, who Kim calls “Chi,” looks much bigger than her younger cousin in the photo, despite there being just a three-month age difference. Meanwhile, the sisters look happy to be together as they sit side-by-side in their casual wear. This photo seems to have been taken upon Khloé’s return to Los Angeles. Kim has her controversial braids, which she wore to the MTV Awards on June 17. Khloé jetted home earlier this month for the first time since she gave birth in Cleveland, where Tristan Thompson plays for the Cleveland Cavaliers.

Of course, the only thing that would make this photo better is if Stormi were in it. Kylie Jenner also welcomed a child this year — weeks after Chi was born. The lip-kit queen recently decided to keep her daughter’s image off of social media. (Khloé and Kylie are first-time moms, while Chi is baby No. 3 for Kim.)

Kim’s post included a birthday message for Khloé, who has been through the ringer this year with Tristan’s cheating scandal. “This year you have shown strength like none other,” she wrote. I admire you for always following your heart.” (A different vibe for sure than publicly dissing Thompson a few months back.) “I love seeing you as a mom and can’t wait for the years ahead,” she wrote. “Let’s celebrate you today! I love you to infinity!” Khloé responded, “I love you Keeks.”

The Kardashians are big on social birthday love, so Kim wasn’t the only one to recognize Khloé today.

Kendall also posted a series of photos of them together through the years.

Images: Kendall Jenner via Instagram

Images: Kendall Jenner via Instagram

Images: Kendall Jenner via Instagram

Images: Kendall Jenner via Instagram

Images: Kendall Jenner via Instagram

Images: Kendall Jenner via Instagram

While Khloé is sure to load up on gifts — flowers, flowers, flowers — she was given a rather public present. Madame Tussauds Las Vegas unveiled their new Khloé wax figure, and people can’t get over how realistic it looks.